Device and method for adaptive blending motion compensation interpolation in frame rate up-conversion
US8314884B2 · kind B2 · utility
2Cited by
2References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2010 |
| Grant date | Nov 20, 2012 |
| Priority date | — |
| Expiry date | Mar 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/0127
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An adaptive blending MCI method and device thereof are disclosed in the embodiments of the present invention. The adaptive blending MCI method uses adjacent four motion vectors to get the corresponding pixels, and uses linear interpolation equation to blend four pixels to reduce block artifacts. The method uses adaptive weighting coefficient to favor reliable motion vector to avoid bad motion vector degrade image quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.